40570607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 12264721

約数列:

[1, 7, 11, 41, 71, 77, 181, 287, 451, 497, 781, 1267, 1991, 2911, 3157, 5467, 7421, 12851, 13937, 20377, 32021, 51947, 81631, 89957, 141361, 224147, 526891, 571417, 989527, 3688237, 5795801, 40570607]

約数ペア:

[(1, 40570607), (7, 5795801), (11, 3688237), (41, 989527), (71, 571417), (77, 526891), (181, 224147), (287, 141361), (451, 89957), (497, 81631), (781, 51947), (1267, 32021), (1991, 20377), (2911, 13937), (3157, 12851), (5467, 7421)]